// Copyright (C) Kumo inc. and its affiliates.
// Author: Jeff.li lijippy@163.com
// All rights reserved.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//


#pragma once

#include <string>

namespace kumo::pollux::filesystems {
inline std::string getHdfsPath(
    const std::string& filePath,
    const std::string_view& kScheme) {
  auto endOfAuthority = filePath.find('/', kScheme.size());
  std::string hdfsAuthority{
      filePath, kScheme.size(), endOfAuthority - kScheme.size()};
  if (hdfsAuthority.empty()) {
    return std::string(filePath.substr(kScheme.size()));
  }

  return std::string(filePath.substr(endOfAuthority));
}
} // namespace kumo::pollux::filesystems
